*{
    margin: 0;
    padding: 0;
}
.s{
    width: 1000px;
    margin: auto;
}
.t1{
    height: 100px;
}
.logo{
    width: 281px;
    height: 66px;
    padding-top: 34px;
    float: left;
}
/* 搜索框 */
.search_box{
    float: right;
    width: 230px;
    height: 66px;
    padding-top: 34px;
}
.search_box .txt{
    width: 186px;
    height: 26px;
    border: 1px solid #e6e6e6;
    font-size: 9px;
    color: #8a8a8a;
    text-transform: uppercase;
    padding-left: 14px;
    float: left;
    background: #f1f1f1;
    border-right:0px ;
}
.search_box .btn{
    float: left;
    width: 28px;
    height: 28px;
    background: #f1f1f1 url(../img/img_06.jpg) no-repeat center;
    border: 1px solid #e6e6e6;
    border-left: 0px;
}
.t2{
    height: 60px;
    background: #2f2f2f;
}
.t22 ul{
    width: 1000px;
    box-sizing: border-box;
}
.t22 ul li{
    float: left;
    width: 125px;
    height: 60px;
    box-sizing: border-box;
    line-height: 60px;
    text-align: center;
    list-style: none;
    border-right: 1px solid #4b4b4b;
}
.t22 ul li a{
    color: #ffffff;
    width: 125px;
    font-size: 12px;
    text-decoration: none;
}
.clear_border{
    /* important增加权重 */
    border: none!important;
}
.t22{
    height: 60px;
}
.t3{
    height: 432px;
    background: url("../img/img_2.png") no-repeat;
    background-size:100% 100%;
}
.news{
    height: 280px;
}
.news .news_l{
    width: 479px;
    height: 240px;
    box-sizing: border-box;
    /* background: skyblue; */
    float: left;
}
.news_title{
    /* 行高和字体大小一致可以消除误差 */
    line-height: 16px;
    color: #40454b;
    box-sizing: border-box;
    padding-top: 36px;
    padding-bottom: 23px;
}
.news_list li a,.news_list li em{
    font-size: 12px;
    line-height: 24px;
}
.news_list li{
    height: 24px;
    box-sizing: border-box;
    padding-left: 13px;
    padding-right: 28px;
    list-style: none;
    background: url(../img/img_14.jpg) no-repeat left center;
}
.news_list li a{
    color: #595959;
    float: left;
    text-decoration: none;
}
.news_list span{
    color: #969696;
    float: right;
}
.news_c{
    width: 240px;
    height: 240px;
    background: #f1f1f1;
    float: left;
    padding: 0 20px;
}
.news_c p{
    font-size: 12px;
    line-height: 24px;
}
.news_c .f1{
    color: #5c5c5c;
}
.news_c .f2{
    color: #858585;
    margin-top: 15px;
}
.news_r{
    float: left;
    width: 200px;
    height: 240px;
    padding: 0 20px;
    background:#fbfbfb url(../img/img_11.jpg) no-repeat right bottom;
}
.news_r p{
    font-size: 12px;
    line-height: 24px;
    color: #5c5c5c;
}
.news_r .btn{
    width: 66px;
    height: 19px;
    background: url(../img/news_btn_03.png);
    display: block;
    margin-top: 22px;
}
.news-1{
    height: 287px;
    box-sizing: border-box;
}
.news-1 s h2{
    font-size: 18px;
    line-height: 18px;
    padding-bottom: 20px;
}
#df{
    color: #40454b;
}
.case_show dl{
    width: 220px;
    box-sizing: border-box;
    padding-top: 18px;
    float: left;
}
.case_show dl:nth-child(1){
    margin-right: 20px;
}
.case_show dl:nth-child(2),.case_show dl:nth-child(3){
    margin:0 20px;
}
.case_show dl:nth-child(4){
      margin-left: 20px;
  }
.case_show dl dd{
    font-size: 12px;
    line-height: 24px;
    color: #4f4f4f;
    margin-top: 10px;
}
.new{
    height: 250px;
    background: #e5e5e5;
}
.new h2{
    height: 58px;
    padding: 29px 0 13px 12px;
    box-sizing: border-box;
    color: #40454b;
    font-size: 16px;
    border-bottom: 1px solid #c1c1c1;
}
.new .links_l ul,.new .links_c ul{
    float: left;
    padding-top: 21px;
    width: 154px;
}
.new .links_l ul li,.new .links_c ul li{
    list-style: none;
    font-size: 12px;
    line-height: 24px;
    padding-left: 25px;
    background: url("../img/img_33.jpg") no-repeat 12px center;
}
.new .links_l{
    width: 462px;
    float: left;
    margin-right: 55px;
}
.new .links_c{
    width: 162px;
    float: left;
    margin-right: 55px;
}
.new .links_r{
    width: 266px;
    float: left;
}
.links_r #dd{
    width: 266px;
    height: 193px;
    position: relative;
}
#dd img{
    width: 186px;
    height: 146px;
    position: absolute;
    top:0;bottom:0;
    left: 0;right:0;
    margin: auto;
}
.tf,.tf-1,.tf-1-1{
    height: 82px;
    box-sizing: border-box;
}
.tf-1-1{
    width: 280px;
    padding-top: 22px;
    float: left;
}
.tf-1-1 ul{
    width: 280px;
    height: 16px;
}
.tf-1-1 a{
    text-decoration: none;
    color: #828282;
    display: block;
    font-size: 11px;
}
.tf-1-1 ul li{
    list-style: none;
    height: 16px;
    float: left;
    color: #828282;
    text-align: center;
    box-sizing: border-box;
    border-right: 1px solid #818181;
}
.tf-1-1 ul li:nth-child(1){
    width: 62px;
    padding-left: 2px;
    padding-right: 8px;
}
.tf-1-1 ul li:nth-child(2),.tf-1-1 ul li:nth-child(3){
    width: 69px;
    padding-left: 10px;
    padding-right: 9px;
}
.tf-1-1 ul li:nth-child(4){
    width: 80px;
    padding-left: 7px;
    border:none;
}
.tf-1-2{
    width: 720px;
    height: 82px;
    float: left;
    box-sizing: border-box;
    padding-top: 22px;
    padding-left: 68px;
}
.tf-1-2 span{
    font-size: 11px;
    color: #828282;
    float: left;
}
.tf-1-2 a{
    display: block;
    float: left;
    margin: 0 7px;
}